HNA/HNB - Volume in September 2011
Hafslund attained the following volumes (GWh):
| September 2011 | September 2010 | |
| Hydro Power - production volume | 337 | 313 |
| District Heating - production volume | 60 | 67 |
| Power Sales - volume sold | 965 | 994 |
Hafslund ASA
Oslo, 6 October 2011